Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516485 | Weldable cast heat resistant alloy | — | 1996-05-14 |
| 5437743 | Weldable heat resistant alloy | — | 1995-08-01 |
| 5389334 | Abrasion and corrosion resistant alloys | — | 1995-02-14 |
| 5360592 | Abrasion and corrosion resistant alloys | — | 1994-11-01 |
| 5330705 | Heat resistant alloys | — | 1994-07-19 |
| 5320801 | High carbon high chromium alloys having corrosion and abrasion resistance | — | 1994-06-14 |
| 5310522 | Heat and corrosion resistant iron-nickel-chromium alloy | — | 1994-05-10 |
| 5306357 | Sulfuric acid resistant alloys | — | 1994-04-26 |
| 5306464 | Abrasion, erosion and corrosion resistant alloy | — | 1994-04-26 |
| 5246661 | Erosion and corrsion resistant alloy | — | 1993-09-21 |
| 5232662 | Heat-resistant corrosion-resistant superalloys | — | 1993-08-03 |
| 5223214 | Heat treating furnace alloys | — | 1993-06-29 |
| 5202087 | Cement cooler grate alloy | — | 1993-04-13 |
| 5194221 | High-carbon low-nickel heat-resistant alloys | — | 1993-03-16 |
| 5077006 | Heat resistant alloys | — | 1991-12-31 |
| 5024812 | Hydrochloric acid resistant stainless steel | — | 1991-06-18 |
| 5011659 | Castable corrosion resistant alloy | — | 1991-04-30 |
| 4985091 | Corrosion resistant duplex alloys | — | 1991-01-15 |
| 4981646 | Corrosion resistant alloy | — | 1991-01-01 |
| 4927602 | Heat and corrosion resistant alloys | — | 1990-05-22 |
| 4917860 | Corrosion resistant alloy | — | 1990-04-17 |
| 4915752 | Corrosion resistant alloy | — | 1990-04-10 |
| 4873055 | Corrosion resistant Fe-Ni-Cr alloy | — | 1989-10-10 |
| 4861547 | Iron-chromium-nickel heat resistant alloys | — | 1989-08-29 |
| 4836985 | Ni-Cr-Fe corrosion resistant alloy | — | 1989-06-06 |